--- /dev/null
+/*
+ Copyright (C) 2022 Carl Hetherington <cth@carlh.net>
+
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ DCP-o-matic is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+
+#include "lib/enum_indexed_vector.h"
+#include "test.h"
+#include <boost/test/unit_test.hpp>
+
+
+BOOST_AUTO_TEST_CASE(enum_indexed_vector_referencing_test)
+{
+ enum class Foo {
+ ONE,
+ TWO,
+ THREE,
+ COUNT
+ };
+
+ EnumIndexedVector<int, Foo> vector;
+ vector[Foo::ONE] = 1;
+ vector[Foo::TWO] = 2;
+ vector[Foo::THREE] = 3;
+
+ for (auto i: vector) {
+ ++i;
+ }
+
+ BOOST_CHECK_EQUAL(vector[Foo::ONE], 1);
+ BOOST_CHECK_EQUAL(vector[Foo::TWO], 2);
+ BOOST_CHECK_EQUAL(vector[Foo::THREE], 3);
+
+ for (auto& i: vector) {
+ ++i;
+ }
+
+ BOOST_CHECK_EQUAL(vector[Foo::ONE], 2);
+ BOOST_CHECK_EQUAL(vector[Foo::TWO], 3);
+ BOOST_CHECK_EQUAL(vector[Foo::THREE], 4);
+}
+
+
+BOOST_AUTO_TEST_CASE(enum_indexed_vector_indices_test)
+{
+ enum class Foo {
+ ONE,
+ TWO,
+ THREE,
+ COUNT
+ };
+
+ EnumIndexedVector<int, Foo> vector;
+
+ auto const ref = std::vector<Foo>{Foo::ONE, Foo::TWO, Foo::THREE};
+ BOOST_CHECK(vector.indices() == ref);
+
+ // Make sure nothing funny happens on the second call to indices
+ BOOST_CHECK(vector.indices() == ref);
+}